What is PA Trees?This site was created as a place to learn about Pennsylvania’s trees, how to care for them, and tap into tree expertise across the Commonwealth. It is designed to help answer many of your questions such as:

How trees grow? How should they be cared for? What kind of tree should I plant? How do trees help our lives and communities? Why is my tree dying? What species of trees do I have? Is my tree safe or will it fail in the next storm? How do I find a qualified arborist to care for my tree? Will topping my tree really hurt it? PA Trees will help you dispel old myths about tree care and find research-based information and resources that will help you care the trees that improve our quality of life.